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  1. #include<stdio.h>
  2. #include<string.h>
  3. void main(){  
  4. char frame[50][50],str[50][50];
  5.  char flag[10];
  6.  strcpy(flag,"f");
  7.  char esc[10];
  8.  strcpy(esc,"e");
  9.  int i,j,k=0,n;
  10.   strcpy(frame[k++],"f");
  11.  printf("Enter no.of String :\t");
  12.  scanf("%d",&n);
  13.  printf("Enter String \n");
  14.  for(i=0;i<=n;i++)
  15.    {
  16.   gets(str[i]);
  17.    }
  18.  printf("You entered :\n");
  19.  for(i=0;i<=n;i++)
  20.     {
  21.   puts(str[i]);
  22.   }
  23.  printf("\n");
  24.  for(i=1;i<=n;i++)
  25.    {
  26.       if(strcmp(str[i],flag)!=0 && strcmp(str[i],esc)!=0)
  27.             {
  28.                    strcpy(frame[k++],str[i]);
  29.       }
  30.       else
  31.   {
  32.             strcpy(frame[k++],"e");
  33.             strcpy(frame[k++],str[i]);
  34.          }
  35.    }
  36.  strcpy(frame[k++],"f");
  37. //frame[k++]='\0';
  38. printf("------------------------------\n");
  39. printf("Byte stuffing at sender side:\n\n");
  40. printf("------------------------------\n");
  41. for(i=0;i<k;i++)
  42.   {
  43.  printf("%s\t",frame[i]);
  44.   }
  45.   printf("---------------------\n");
  46.   printf("Byte Stuffing at receivers side :\n\n")
  47.   for(i=0;i<n;i++)
  48.   {
  49.   	printf("%s\t",str[i]);
  50.   }
  51. }
Compilation error #stdin compilation error #stdout 0s 9424KB
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stdin
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8
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compilation info 
prog.c:3:6: warning: return type of ‘main’ is not ‘int’ [-Wmain]
 void main(){
      ^~~~
prog.c: In function ‘main’:
prog.c:16:3: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration]
   gets(str[i]);
   ^~~~
prog.c:47:3: error: expected ‘;’ before ‘for’
   for(i=0;i<n;i++)
   ^~~
prog.c:9:8: warning: unused variable ‘j’ [-Wunused-variable]
  int i,j,k=0,n;
        ^
stdout
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Standard output is empty
https://ideone.com/5NOVTl
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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